Would you mind not littering in the classroom?- . I’ll pick up the waste paper. A.

问题补充：

--- Would you mind not littering in the classroom?

--- . I’ll pick up the waste paper.

A. With pleasure

B. Thanks

C. No, not at all

D. Yes, that’s all right.

答案：

A. With pleasure

B. Thanks

(答案→)C. No, not at all

D. Yes, that’s all right.

解析：考查交际用语：A. With pleasure很乐意B. Thanks谢谢， C. No, not at all不，一点也不，D. Yes, that’s all right.是的，没关系，句意：--你介意不在教室扔垃圾吗？--不，一点也不，我把废纸捡起来。选C。